Unfortunately no, not at this time. I will definitely post an update to this topic as soon as something changes.
We're using the Pro version of Go To Meeting for video conference calls - but each time we use it as least one of the participants is unable to join by video and they get an error message saying that the maximum number of participants by video has been reached.
The most we've had taking part is 13 people and I understand up to 25 should be able to join by video.
Some people have experienced this issue when trying to join via a computer (with webcam) and others via a mobile device.
I wasn't sure if there might be an issue with computer filters / firewalls, or if the number of people by video is limited if joining via a mobile device?